CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HCVE-2025-32386
Medium (6.5) in helm helm. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in helm.sh/helm/v3 3.17.3.
Helm is a tool for managing Charts. A chart archive file can be crafted in a manner where it expands to be significantly larger uncompressed than compressed (e.g., >800x difference). When Helm loads this specially crafted chart, memory can be exhausted causing the application to terminate. This issue has been resolved in Helm v3.17.3.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-770, CWE-789
- Published
- Modified
- Record from
- the NVD, synced
Affected
- helm:helm
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-4hfp-h4cw-hj8p | Go | helm.sh/helm/v3 | <3.17.3 | 3.17.3 |
| GO-2025-3601 | Go | helm.sh/helm/v3 | <3.17.3 | 3.17.3 |